diff --git a/src/modules/permissions/dto/entities.ts b/src/modules/permissions/dto/entities.ts
index 07a2528..f4dc174 100644
--- a/src/modules/permissions/dto/entities.ts
+++ b/src/modules/permissions/dto/entities.ts
@@ -28,3 +28,8 @@ export class Permission {
   @ApiProperty()
   updatedAt: string;
 }
+
+export class GetPublicPermissionsRes {
+  @ApiProperty({ type: [PermissionGroup] })
+  permissionGroups: PermissionGroup[];
+}
diff --git a/src/modules/permissions/permissions.controller.ts b/src/modules/permissions/permissions.controller.ts
index 2be94c4..539c87a 100644
--- a/src/modules/permissions/permissions.controller.ts
+++ b/src/modules/permissions/permissions.controller.ts
@@ -1,7 +1,8 @@
 import { Controller, Get, Inject } from '@nestjs/common';
-import { ApiTags } from '@nestjs/swagger';
+import { ApiOkResponse, ApiTags } from '@nestjs/swagger';
 import { DadosferaLogger } from 'dadosfera-logs';
 import { User } from 'src/authentication/user.decorator';
+import { GetPublicPermissionsRes } from './dto/entities';
 import { PermissionsClientService } from './permissions.service';
 
 @ApiTags('Permissions')
@@ -16,7 +17,9 @@ export class PermissionsController {
   ) {
     this.logger = dadosferaLogger.logger;
   }
+
   @Get()
+  @ApiOkResponse({ type: GetPublicPermissionsRes })
   getPublicPermissions(@User() user) {
     this.logger.info('getPublicPermissions', { user });
   }